79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include <gtest/gtest.h>
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#include <react/featureflags/ReactNativeFeatureFlags.h>
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#include <react/featureflags/ReactNativeFeatureFlagsDynamicProvider.h>
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namespace facebook::react {
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class ReactNativeFeatureFlagsDynamicProviderTest : public testing::Test {
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protected:
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void TearDown() override {
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ReactNativeFeatureFlags::dangerouslyReset();
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}
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};
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TEST_F(ReactNativeFeatureFlagsDynamicProviderTest, providesDefaults) {
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auto values = folly::dynamic::object();
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ReactNativeFeatureFlags::override(
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std::make_unique<ReactNativeFeatureFlagsDynamicProvider>(
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std::move(values)));
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EXPECT_EQ(ReactNativeFeatureFlags::commonTestFlag(), false);
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}
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TEST_F(ReactNativeFeatureFlagsDynamicProviderTest, providesDynamicOverrides) {
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folly::dynamic values = folly::dynamic::object();
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values["commonTestFlag"] = true;
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ReactNativeFeatureFlags::override(
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std::make_unique<ReactNativeFeatureFlagsDynamicProvider>(values));
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EXPECT_EQ(ReactNativeFeatureFlags::commonTestFlag(), true);
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}
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TEST_F(
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ReactNativeFeatureFlagsDynamicProviderTest,
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throwsWithIncorrectFlagTypes) {
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folly::dynamic values = folly::dynamic::object();
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values["commonTestFlag"] = 12;
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ReactNativeFeatureFlags::override(
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std::make_unique<ReactNativeFeatureFlagsDynamicProvider>(values));
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try {
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ReactNativeFeatureFlags::commonTestFlag();
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FAIL()
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<< "Expected ReactNativeFeatureFlags::commonTestFlag() to throw an exception";
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} catch (const std::runtime_error& e) {
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EXPECT_STREQ(
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"TypeError: expected dynamic type 'boolean', but had type 'int64'",
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e.what());
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}
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}
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TEST_F(ReactNativeFeatureFlagsDynamicProviderTest, throwsWithNonObjectValues) {
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folly::dynamic values = folly::dynamic("string");
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try {
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auto provider =
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std::make_unique<ReactNativeFeatureFlagsDynamicProvider>(values);
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FAIL()
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<< "Expected ReactNativeFeatureFlagsDynamicProvider constructor to throw an exception";
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} catch (const std::invalid_argument& e) {
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EXPECT_STREQ(
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"ReactNativeFeatureFlagsDynamicProvider: values must be an object",
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e.what());
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}
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}
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} // namespace facebook::react
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